I want to submit the form when click on url without page refresh.

I create url by using some mysql DB values
url like:-

when click on url

pass the values to another variables But with out page reload.

How to do this?
Any sample link?

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you can try using the $_GET with a condition

The key to your solution is Ajax. Ajax is the process of combining Javascript with the Document Object Model and server-side code or processes.

Essentially, you'll "refresh" only a small part of your page, using obj.innerHTML to display the new content within your defined object.

I don't code for free - so I'm not going to show the process of first sniffing the browser (because IE uses a different DOM than other browsers) and setting everything up and having your form call the function - I'll leave that to you. But the operative part will look like this -

function makerequest(serverPage, objID) {
var obj = document.getElementById(objID);
xmlhttp.open("GET, serverPage);
xmlhttp.onreadystatechange = function() {
  if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
    obj.innerHTML = xmlhttp.responseText;
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